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| Object-Oriented Programming Concepts | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/concepts/index.html |
| What Is an Object? | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/concepts/object.html |
| What Is a Class? | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/concepts/class.html |
| What Is Inheritance? | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/concepts/inheritance.html |
| What Is an Interface? | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/concepts/interface.html |
| What Is a Package? | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/concepts/package.html |
| Questions and Exercises: Object-Oriented Programming Concepts | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/concepts/QandE/questions.html |
| Language Basics | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/nutsandbolts/index.html |
| Variables | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/nutsandbolts/variables.html |
| Primitive Data Types | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/nutsandbolts/datatypes.html |
| Arrays | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/nutsandbolts/arrays.html |
| Summary of Variables | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/nutsandbolts/variablesummary.html |
| Questions and Exercises: Variables | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/nutsandbolts/QandE/questions_variables.html |
| Operators | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/nutsandbolts/operators.html |
| Assignment, Arithmetic, and Unary Operators | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/nutsandbolts/op1.html |
| Equality, Relational, and Conditional Operators | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/nutsandbolts/op2.html |
| Bitwise and Bit Shift Operators | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/nutsandbolts/op3.html |
| Summary of Operators | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/nutsandbolts/opsummary.html |
| Questions and Exercises: Operators | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/nutsandbolts/QandE/questions_operators.html |
| Expressions, Statements, and Blocks | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/nutsandbolts/expressions.html |
| Questions and Exercises: Expressions, Statements, and Blocks | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/nutsandbolts/QandE/questions_expressions.html |
| Control Flow Statements | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/nutsandbolts/flow.html |
| The if-then and if-then-else Statements | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/nutsandbolts/if.html |
| The switch Statement | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/nutsandbolts/switch.html |
| The while and do-while Statements | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/nutsandbolts/while.html |
| The for Statement | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/nutsandbolts/for.html |
| Branching Statements | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/nutsandbolts/branch.html |
| Summary of Control Flow Statements | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/nutsandbolts/flowsummary.html |
| Questions and Exercises: Control Flow Statements | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/nutsandbolts/QandE/questions_flow.html |
| Classes and Objects | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/javaOO/index.html |
| Classes | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/javaOO/classes.html |
| Declaring Classes | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/javaOO/classdecl.html |
| Declaring Member Variables | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/javaOO/variables.html |
| Defining Methods | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/javaOO/methods.html |
| Providing Constructors for Your Classes | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/javaOO/constructors.html |
| Passing Information to a Method or a Constructor | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/javaOO/arguments.html |
| Objects | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/javaOO/objects.html |
| Creating Objects | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/javaOO/objectcreation.html |
| Using Objects | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/javaOO/usingobject.html |
| More on Classes | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/javaOO/more.html |
| Returning a Value from a Method | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/javaOO/returnvalue.html |
| Using the this Keyword | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/javaOO/thiskey.html |
| Controlling Access to Members of a Class | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/javaOO/accesscontrol.html |
| Understanding Class Members | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/javaOO/classvars.html |
| Initializing Fields | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/javaOO/initial.html |
| Summary of Creating and Using Classes and Objects | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/javaOO/summaryclasses.html |
| Questions and Exercises: Classes | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/javaOO/QandE/creating-questions.html |
| Questions and Exercises: Objects | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/javaOO/QandE/objects-questions.html |
| Nested Classes | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/javaOO/nested.html |
| Inner Class Example | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/javaOO/innerclasses.html |
| Local Classes | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/javaOO/localclasses.html |
| Anonymous Classes | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/javaOO/anonymousclasses.html |
| Lambda Expressions | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/javaOO/lambdaexpressions.html |
| Method References | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/javaOO/methodreferences.html |
| When to Use Nested Classes, Local Classes, Anonymous Classes, and Lambda Expressions | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/javaOO/whentouse.html |
| Questions and Exercises: Nested Classes | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/javaOO/QandE/nested-questions.html |
| Enum Types | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/javaOO/enum.html |
| Questions and Exercises: Enum Types | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/javaOO/QandE/enum-questions.html |
| Annotations | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/annotations/index.html |
| Annotations Basics | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/annotations/basics.html |
| Declaring an Annotation Type | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/annotations/declaring.html |
| Predefined Annotation Types | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/annotations/predefined.html |
| Type Annotations and Pluggable Type Systems | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/annotations/type_annotations.html |
| Repeating Annotations | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/annotations/repeating.html |
| Questions and Exercises: Annotations | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/annotations/QandE/questions.html |
| Interfaces and Inheritance | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/IandI/index.html |
| Interfaces | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/IandI/createinterface.html |
| Defining an Interface | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/IandI/interfaceDef.html |
| Implementing an Interface | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/IandI/usinginterface.html |
| Using an Interface as a Type | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/IandI/interfaceAsType.html |
| Evolving Interfaces | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/IandI/nogrow.html |
| Default Methods | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/IandI/defaultmethods.html |
| Summary of Interfaces | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/IandI/summary-interface.html |
| Questions and Exercises: Interfaces | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/IandI/QandE/interfaces-questions.html |
| Inheritance | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/IandI/subclasses.html |
| Multiple Inheritance of State, Implementation, and Type | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/IandI/multipleinheritance.html |
| Overriding and Hiding Methods | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/IandI/override.html |
| Polymorphism | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/IandI/polymorphism.html |
| Hiding Fields | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/IandI/hidevariables.html |
| Using the Keyword super | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/IandI/super.html |
| Object as a Superclass | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/IandI/objectclass.html |
| Writing Final Classes and Methods | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/IandI/final.html |
| Abstract Methods and Classes | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/IandI/abstract.html |
| Summary of Inheritance | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/IandI/summaryinherit.html |
| Questions and Exercises: Inheritance | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/IandI/QandE/inherit-questions.html |
| Numbers and Strings | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/data/index.html |
| Numbers | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/data/numbers.html |
| The Numbers Classes | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/data/numberclasses.html |
| Formatting Numeric Print Output | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/data/numberformat.html |
| Beyond Basic Arithmetic | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/data/beyondmath.html |
| Summary of Numbers | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/data/numbersummary.html |
| Questions and Exercises: Numbers | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/data/QandE/numbers-questions.html |
| Characters | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/data/characters.html |
| Strings | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/data/strings.html |
| Converting Between Numbers and Strings | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/data/converting.html |
| Manipulating Characters in a String | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/data/manipstrings.html |
| Comparing Strings and Portions of Strings | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/data/comparestrings.html |
| The StringBuilder Class | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/data/buffers.html |
| Summary of Characters and Strings | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/data/stringsummary.html |
| Autoboxing and Unboxing | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/data/autoboxing.html |
| Questions and Exercises: Characters and Strings | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/data/QandE/characters-questions.html |
| Generics (Updated) | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/generics/index.html |
| Why Use Generics? | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/generics/why.html |
| Generic Types | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/generics/types.html |
| Raw Types | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/generics/rawTypes.html |
| Generic Methods | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/generics/methods.html |
| Bounded Type Parameters | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/generics/bounded.html |
| Generic Methods and Bounded Type Parameters | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/generics/boundedTypeParams.html |
| Generics, Inheritance, and Subtypes | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/generics/inheritance.html |
| Type Inference | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/generics/genTypeInference.html |
| Wildcards | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/generics/wildcards.html |
| Upper Bounded Wildcards | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/generics/upperBounded.html |
| Unbounded Wildcards | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/generics/unboundedWildcards.html |
| Lower Bounded Wildcards | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/generics/lowerBounded.html |
| Wildcards and Subtyping | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/generics/subtyping.html |
| Wildcard Capture and Helper Methods | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/generics/capture.html |
| Guidelines for Wildcard Use | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/generics/wildcardGuidelines.html |
| Type Erasure | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/generics/erasure.html |
| Erasure of Generic Types | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/generics/genTypes.html |
| Erasure of Generic Methods | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/generics/genMethods.html |
| Effects of Type Erasure and Bridge Methods | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/generics/bridgeMethods.html |
| Non-Reifiable Types | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/generics/nonReifiableVarargsType.html |
| Restrictions on Generics | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/generics/restrictions.html |
| Questions and Exercises: Generics | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/generics/QandE/generics-questions.html |
| Packages | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/package/index.html |
| Creating and Using Packages | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/package/packages.html |
| Creating a Package | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/package/createpkgs.html |
| Naming a Package | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/package/namingpkgs.html |
| Using Package Members | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/package/usepkgs.html |
| Managing Source and Class Files | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/package/managingfiles.html |
| Summary of Creating and Using Packages | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/package/summary-package.html |
| Questions and Exercises: Creating and Using Packages | https://github.com/sahmedgithub/Java/raw/refs/heads/master/tutorial_jdk8/java/package/QandE/packages-questions.html |
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